package com.sky.controller.admin;

import com.sky.dto.DishDTO;
import com.sky.dto.DishPageQueryDTO;
import com.sky.result.PageResult;
import com.sky.result.Result;
import com.sky.service.DishService;
import com.sky.vo.DishVO;
import lombok.extern.slf4j.Slf4j;
import org.apache.ibatis.annotations.Param;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.data.redis.core.RedisTemplate;
import org.springframework.web.bind.annotation.*;

import java.util.List;
import java.util.Set;

/**
 * 功能简述:
 *
 * @author 86156
 * @date: 2024/09/05
 */
@RestController
@RequestMapping("/admin/dish")
@Slf4j
public class DishController {

    @Autowired
    private DishService dishService;
    @Autowired
    private RedisTemplate redisTemplate;
    /**
     * 新增菜品
     * @param dishDTO
     * @return
     */
    @PostMapping
    public Result saveWithFlavor(@RequestBody DishDTO dishDTO) {
        log.info("新增菜品...");
        String key = "dish_" + dishDTO.getCategoryId();
        cleanCache(key);
        dishService.saveWithFlavor(dishDTO);
        return Result.success();
    }

    /**
     * 菜品分页查询
     * @param dishPageQueryDTO
     * @return
     */
    @GetMapping("/page")
    public Result<PageResult> pageQueryDish(DishPageQueryDTO dishPageQueryDTO) {
        log.info("分页查询菜品");
        PageResult pageResult = dishService.pageQuery(dishPageQueryDTO);
        return Result.success(pageResult);
    }

    /**
     * 批量删除菜品
     * @param ids
     * @return
     */
    @DeleteMapping
    public Result deleteBatch(@RequestParam List<Long> ids) {
        log.info("批量删除菜品");
        cleanCache("dish_*");
        dishService.deleteBatch(ids);
        return Result.success();
    }


    @GetMapping("/{id}")
    public Result<DishVO> getById(@PathVariable Long id) {
        log.info("根据id查询菜品");
        DishVO dishVO = dishService.getByIdWithFlavor(id);
        return Result.success(dishVO);
    }
    @PutMapping
    public Result updateById(@RequestBody DishDTO dishDTO) {
        log.info("修改菜品");
        cleanCache("dish_*");
        dishService.updateById(dishDTO);
        return Result.success();
    }

    /**
     * 根据分类id查询菜品
     * @param categoryId
     * @return
     */
    @GetMapping("/list")
    public Result<List<DishVO>> getByCategoryId(Long categoryId) {
        log.info("根据分类id查询菜品");
        List<DishVO> dishVoList = dishService.getByCategoryId(categoryId);
        return Result.success(dishVoList);
    }
    @PostMapping("status/{status}")
    public Result OnSaleOrNotOnSale(@PathVariable Integer status, Long id) {
        dishService.OnSaleOrNotOnSale(status, id);
        return Result.success();
    }

    /**
     * 清理缓存数据
     * @param pattern
     */
    private void cleanCache(String pattern) {
        Set keys = redisTemplate.keys(pattern);
        redisTemplate.delete(keys);
    }
}
